Board of Governors of the Federal Reserve System (U.S.), 1935-. "Charts," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "December 16, 1983," G.3 Capacity Utilization, Manufacturing, Mining, Utilities and Industrial Materials (1983-12-16) : 2-2. https://fraser.stlouisfed.org/title/51/item/56823/toc/447238 , accessed on April 18, 2024.